CN217468895U

CN217468895U - Female seat of PIN formula TYPE-C inserts

Info

Publication number: CN217468895U
Application number: CN202221689714.4U
Authority: CN
Inventors: 刘谋康; 兰海湘
Original assignee: Dongguan Conitone Electronic Co ltd
Current assignee: Dongguan Conitone Electronic Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-20
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a female seat of PIN formula TYPE-C of inserting, it includes insulator foot, terminal and shell, the insulator foot has been seted up the terminal groove along its rear end forward, and the terminal groove still link up the upper and lower terminal surface of the tongue plate of insulator foot shaping; the terminals are inserted and fixed in the terminal grooves, the upper side faces of the front ends of the terminals are exposed out of the upper end faces of the tongue plates, and the lower side faces of the front ends of the terminals are exposed out of the lower end faces of the tongue plates. The utility model adopts one terminal to replace two terminals, namely the upper terminal and the lower terminal of the TYPE-C female seat in the prior art, has simpler structure, larger volume and difficult bending or deformation, and ensures the product quality; and this terminal is fixed in insulating seat through the mode cartridge of inserting PIN, and the cartridge is got up more conveniently, and the production technology of the female seat of whole TYPE-C is simpler, and production efficiency is higher to terminal structure is simpler, and the preparation is simpler, and the cost of manufacture is also lower, can strengthen market competition greatly with this.

Description

Female seat of PIN formula TYPE-C inserts

The technical field is as follows:

the utility model relates to a female seat of PIN formula TYPE-C is inserted in particular to connector technical field.

Background art:

USB is an abbreviation for Universal Serial BUS (USB), a standard for external BUS, used to standardize the connection and communication between computer and external device, and is an interface technology applied in PC field. USB was proposed by a combination of companies such as Intel, Conjun, IBM, Microsoft, etc., at the end of 1994. The USB has high transmission speed and is very convenient to use. The USB interface also has the advantages of supporting the plug-and-play and hot plug functions of the equipment, being flexible in connection, independent in power supply and the like, can be connected with a mouse, a keyboard, a printer, a scanner, a camera, a flash disk, an MP3 player, a mobile phone, a digital camera, a mobile hard disk, an external optical floppy drive, a USB network card, an ADSL Modem, a Cable Modem and the like, almost all external equipment is provided with the USB interface, and the USB interface is very widely used.

The TYPE-C is a connecting interface of the USB interface, can be inserted without dividing the front and the back, has the size of about 8.3mm multiplied by 2.5mm, and supports the functions of charging, data transmission, display output and the like of the USB standard like other interfaces. The TYPE-C female seat is mainly used for lighter, thinner and thinner equipment, improves usability and lays a good way for performance enhancement of future USB versions.

The current TYPE-C female socket generally adopts a three-time molding structure, specifically, the first molding is to mold an upper insulator on the periphery of the upper row of terminals to form an upper row of terminal modules; the second molding is to mold a lower insulator around the lower row of terminals to form a lower row of terminal module; the third molding is to injection mold the insulating base at the periphery of the assembly structure of the upper row of terminal modules, the middle iron plate and the upper row of terminal modules, namely the production process of the TYPE-C female base is too complex, and in order to simplify the production process, improve the production efficiency and reduce the product cost, the inventor provides the following technical scheme.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a female seat of inserting PIN formula TYPE-C.

In order to solve the technical problem, the utility model discloses a following technical scheme: the female socket for inserting the PIN TYPE TYPE-C comprises an insulating socket, a plurality of terminals arranged in the insulating socket and a shell coated on the periphery of the insulating socket, wherein the insulating socket is forwards provided with a terminal groove for inserting the terminals along the rear end of the insulating socket, and the terminal groove also penetrates through the upper end face and the lower end face of a tongue plate formed at the front end of the insulating socket; the terminal is inserted and fixed in the terminal groove, the upper side face of the front end of the terminal is exposed out of the upper end face of the tongue plate, and the lower side face of the front end of the terminal is exposed out of the lower end face of the tongue plate.

Furthermore, in the above technical solution, the terminal is provided with a middle groove rearward along the front end thereof to form an upper terminal portion and a lower terminal portion at intervals at the front end of the terminal, the upper end of the upper terminal portion is exposed outside the upper end surface of the tongue plate, and the lower end of the lower terminal portion is exposed outside the lower end surface of the tongue plate; and a pin part formed at the rear end of the terminal extends out of the rear end face of the insulating seat.

Furthermore, in the above technical solution, a first boss is formed at the front end of the upper terminal portion, a second boss is formed at the front end of the lower terminal portion, a limiting groove is further formed at the front end of the terminal groove, and the first boss and the second boss are both inserted into the limiting groove to prevent the front end of the upper terminal portion or the front end of the lower terminal portion from tilting outward.

Furthermore, in the above technical solution, the upper and lower end faces of the terminal are further formed with a tenon, and the tenon and the terminal groove are clamped and positioned.

Further, in the above technical solution, the number of the terminals is eight or sixteen, wherein two terminals located at the outermost side are ground terminals, and the ground terminals are in conductive connection with the housing.

Further, in the above technical solution, the insulating base is further formed with a slot communicated with the terminal slot; the middle clamping piece is inserted and fixed in the slot and is connected with the grounding terminal in a guiding way, and the middle clamping piece and the shell are clamped, positioned and connected in a guiding way.

Further, in the above technical solution, the middle clip is inserted into the middle groove of the ground terminal and is connected in a conductive manner.

Furthermore, in the above technical scheme, a clamping hole is formed in the outer side of the housing, and a hook formed in the outer side of the rear end of the middle clamping piece is clamped into the clamping hole to prevent the middle clamping piece from retreating.

Furthermore, in the above technical solution, a positioning groove is formed at the front end of the middle clamping piece; the slot is internally provided with a convex block, and the positioning groove is sleeved on the periphery of the convex block.

Furthermore, in the above technical solution, a plurality of raised convex hulls protruding outward are formed on the lower end surface of the outer shell.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect:

1. the utility model adopts one terminal to replace two terminals, namely the upper terminal and the lower terminal of the TYPE-C female socket in the prior art, has simpler structure and larger volume, is not easy to bend or deform, and ensures the product quality; and this terminal is fixed in insulating seat through the mode cartridge of inserting PIN, and the cartridge is got up more conveniently, and the cubic molding structure of female seat of TYPE-C among the prior art, the production technology of the female seat of whole TYPE-C is simpler, and production efficiency is higher to terminal structure is simpler, and the preparation is simpler, and the cost of manufacture is also lower, with this market competition that can strengthen greatly.

2. The first boss of upper terminal portion front end and the second boss of lower floor terminal portion front end all insert this spacing inslot to this all is spacing at the spacing inslot with upper terminal portion front end and lower floor terminal portion front end, with this can prevent effectively that this upper terminal portion front end or lower floor terminal portion front end from outwards perk, guarantee product quality.

3. The hook formed on the outer side of the rear end of the middle clamping piece is clamped into the clamping hole on the outer side of the shell to prevent the middle clamping piece from retreating, ensure that the middle clamping piece is stably installed on the insulating base and improve the product quality.

4. The positioning groove formed at the front end of the middle clamping piece is sleeved on the periphery of the convex block in the slot, so that the middle clamping piece is more stably assembled on the insulating seat, and the middle clamping piece is prevented from shifting.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of another perspective of the present invention;

fig. 3 is an exploded perspective view of the present invention;

fig. 4 is a first cross-sectional view of the present invention;

fig. 5 is a second cross-sectional view of the present invention;

fig. 6 is a perspective view of the insulating base of the present invention;

fig. 7 is a sectional view of the middle insulator seat of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1-7, the PIN-inserted TYPE-C female socket includes an insulating socket 1, a plurality of terminals 2 and a housing 3, wherein the terminals 2 are inserted and fixed in the insulating socket 1 by inserting PINs, the housing 3 covers the periphery of the insulating socket 1, a tongue plate 10 is disposed at the front end of the insulating socket 1, the housing 3 covers the periphery of the tongue plate 10, and an insertion slot 100 for inserting a male plug is formed between the housing and the tongue plate 10.

The structure for assembling the terminal 2 and the housing 1 will be further described below.

A terminal groove 11 for inserting a terminal is formed in the insulating base 1 along the front of the rear end of the insulating base, and the terminal groove 11 also penetrates through the upper end face and the lower end face of a tongue plate 10 formed at the front end of the insulating base 1; the front end of the terminal 2 is inserted along the rear end of the terminal groove 11 and is inserted and fixed in the terminal groove 11, at this time, the upper side surface of the front end of the terminal 2 is exposed out of the upper end surface of the tongue plate 10, and the lower side surface of the front end of the terminal 2 is exposed out of the lower end surface of the tongue plate 10, so that the upper end surface and the lower end surface of the tongue plate 10 can be electrically conducted, and the conducting requirement of TYPE-C is met. That is to say, the utility model adopts one terminal 2 to replace two terminals, namely the upper terminal and the lower terminal, of the TYPE-C female socket in the prior art, so that the structure is simpler, the volume is larger, the terminal is not easy to bend or deform, and the product quality is ensured; and this terminal 2 is fixed in insulating base 1 through the mode cartridge of inserting PIN, and the cartridge is got up more conveniently, and the cubic molding structure of female seat of TYPE-C among the prior art, the production technology of the female seat of whole TYPE-C is simpler, and production efficiency is higher to the terminal structure is simpler, and the preparation is simpler, and the cost of manufacture is also lower, with this market competition that can strengthen greatly.

Middle groove 201 has been seted up backward along its front end to terminal 2 to upper terminal portion 21 and lower floor's terminal part 22 with terminal 2 front end formation interval distribution, upper terminal portion 21 and lower floor's terminal part 22 are equivalent to the female seat's of TYPE-C upper terminal and these two terminals of lower floor's terminal in the technique respectively, and are only the utility model discloses on upper terminal portion 21 and lower floor's terminal part 22 connect a pin portion jointly to switch on each other. Wherein, the upper end of the upper terminal part 21 is exposed out of the upper end surface of the tongue plate 10, and the lower end of the lower terminal part 22 is exposed out of the lower end surface of the tongue plate 10; the pin part 23 formed at the rear end of the terminal 2 extends out of the rear end face of the insulating base 1.

In order to prevent the front end of the upper terminal portion 21 or the front end of the lower terminal portion 22 from tilting outward, the present embodiment has made the following design: the shaping of upper terminal portion 21 front end has first boss 211 to this lower floor's terminal portion 22 front end also the shaping has second boss 221, the front end of terminal groove 11 still has spacing groove 111, and this first boss 211 and second boss 221 all insert this spacing groove 111 in, with this with upper terminal portion 21 front end and lower floor's terminal portion 22 front end all spacing in spacing groove 111, with this can prevent effectively that this upper terminal portion 21 front end or lower floor's terminal portion 22 front end from outwards perk, guarantee the utility model discloses when inserting with public head, this upper terminal portion 21 front end and lower floor's terminal portion 22 also can not upwarp under receiving the exogenic action, guarantee product quality.

Furthermore, the upper and lower end faces of the terminal 2 are also formed with a tenon 202, and the tenon 202 and the terminal groove 11 are clamped and positioned, so that the terminal 2 is stably installed in the terminal groove 1, and the tenon 202 and the terminal groove 11 are clamped and positioned to prevent the terminal 2 from accidentally retreating, thereby ensuring the stability of the assembly structure.

The number of the terminals 2 is eight or sixteen, wherein, two terminals 2 located at the outermost side are grounding terminals, and the grounding terminals are in conductive connection with the shell 3. And the volume of the grounding terminal is large, the cross section area is large, and the requirement of effectively passing large current can be met.

Specifically, the insulating base 1 is further formed with a slot 12 communicated with the terminal slot 11; the middle clip 4 is inserted into the slot 12 and connected to the ground terminal, and the middle clip 4 is clamped with the housing 3 to be positioned and connected to the housing 3, so that the ground terminal is connected to the housing 3. Wherein, well clamping piece 4 inserts in the middle trough 201 of ground terminal to lead and connect, this structure not only can guarantee well clamping piece 4 and ground terminal can stable installation in insulating seat 1, makes assembly structure more firm, can also increase the area of clamping piece 4 and ground terminal contact, guarantees the stability of clamping piece 4 and ground terminal short circuit in the assurance, makes ground terminal and shell 3 lead and connect ground connection.

In order to ensure the stability of the assembling structure of the middle clamping piece 4, the following design is also made: the shell 3 outside is provided with card hole 31, in the couple 41 card that forms in the middle clamping piece 4 rear end outside blocked in the card hole 31 to prevent that middle clamping piece 4 from retreating, guarantee that middle clamping piece 4 stable mount in insulating seat 1, improve the product quality. In addition, a positioning groove 42 is formed at the front end of the middle clamping piece 4; the slot 12 is provided with a projection 121, and the positioning groove 42 is wrapped around the projection 121, so as to ensure that the middle clamping piece 4 is more stably assembled on the insulating base 1, and prevent the middle clamping piece 4 from shifting.

Terminal surface shaping has a plurality of outside convex bed hedgehopping convex hulls 32 under the shell 3, the utility model discloses when using, install on PCB, this bed hedgehopping convex hull 32 and PCB up end contact to reach the effect of bed hedgehopping.

In summary, the utility model adopts one terminal 2 to replace two terminals, namely the upper terminal and the lower terminal of the TYPE-C female seat in the prior art, the structure is simpler, the volume is larger, the terminal is not easy to bend or deform, and the product quality is ensured; and this terminal 2 is fixed in insulating base 1 through the mode cartridge of inserting PIN, and the cartridge is got up more conveniently, and the cubic molding structure of female seat of TYPE-C among the prior art, the production technology of the female seat of whole TYPE-C is simpler, and production efficiency is higher to the terminal structure is simpler, and the preparation is simpler, and the cost of manufacture is also lower, with this market competition that can strengthen greatly.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a female seat of PIN formula TYPE-C inserts, its includes insulating seat (1), a plurality of terminal (2) that set up in insulating seat (1) and cladding in insulating seat (1) outlying shell (3), its characterized in that:

the insulating base (1) is provided with a terminal groove (11) for inserting a terminal along the front end of the insulating base, and the terminal groove (11) also penetrates through the upper end face and the lower end face of a tongue plate (10) formed at the front end of the insulating base (1); the terminal (2) is inserted and fixed in the terminal groove (11), the upper side surface of the front end of the terminal (2) is exposed out of the upper end surface of the tongue plate (10), and the lower side surface of the front end of the terminal (2) is exposed out of the lower end surface of the tongue plate (10).

2. The female socket of claim 1 for inserting a PIN TYPE-C, wherein: the terminal (2) is provided with a middle groove (201) backwards along the front end of the terminal (2) so as to form an upper-layer terminal part (21) and a lower-layer terminal part (22) which are distributed at intervals on the front end of the terminal (2), the upper end of the upper-layer terminal part (21) is exposed out of the upper end surface of the tongue plate (10), and the lower end of the lower-layer terminal part (22) is exposed out of the lower end surface of the tongue plate (10); and a pin part (23) formed at the rear end of the terminal (2) extends out of the rear end face of the insulating seat (1).

3. The female seat of claim 2, wherein said female seat is a PIN TYPE-C female seat, comprising: the front end of the upper-layer terminal part (21) is formed with a first boss (211), the front end of the lower-layer terminal part (22) is also formed with a second boss (221), the front end of the terminal groove (11) is also provided with a limiting groove (111), and the first boss (211) and the second boss (221) are inserted into the limiting groove (111) to prevent the front end of the upper-layer terminal part (21) or the front end of the lower-layer terminal part (22) from tilting outwards.

4. The female seat of claim 2, wherein said female seat is a PIN TYPE-C female seat, comprising: the upper end face and the lower end face of the terminal (2) are also formed with clamping tenons (202), and the clamping tenons (202) and the terminal groove (11) are clamped and positioned.

5. The female seat of claim 2, wherein said female seat is a PIN TYPE-C female seat, comprising: the number of the terminals (2) is eight or sixteen, wherein the two terminals (2) positioned at the outermost sides are grounding terminals which are connected with the shell (3) in a conduction mode.

6. The female seat of claim 5, wherein said female seat is a PIN TYPE-C female seat, said female seat comprising: the insulating base (1) is also provided with a slot (12) communicated with the terminal slot (11); the middle clamping piece (4) is inserted and fixed in the slot (12) and is connected with the grounding terminal in a guiding way, and the middle clamping piece (4) and the shell (3) are clamped, positioned and connected in a guiding way.

7. The female seat of claim 6, wherein said female seat is a PIN TYPE-C female seat, comprising: the middle clamping piece (4) is inserted into the middle groove (201) of the grounding terminal and is connected in a conduction mode.

8. The female seat of claim 6, wherein said female seat is a PIN TYPE-C female seat, comprising: the clamping hole (31) is formed in the outer side of the shell (3), and a hook (41) formed in the outer side of the rear end of the middle clamping piece (4) is clamped into the clamping hole (31) to prevent the middle clamping piece (4) from retreating.

9. The female seat of claim 6, wherein said female seat is a PIN TYPE-C female seat, comprising: a positioning groove (42) is formed at the front end of the middle clamping piece (4); a projection (121) is arranged in the slot (12), and the positioning groove (42) is sleeved on the periphery of the projection (121).

10. Female PIN-in TYPE-C receptacle according to any one of claims 1 to 9, characterized in that: and a plurality of raised convex hulls (32) which protrude outwards are formed on the lower end surface of the shell (3).